William Blair Investment Management
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William Blair Investment Management’s Wingstop WING Stock Holding History

William Blair Investment Management’s Portfolio WING Stock Details WING Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$19.1M Buy
110,318
+11,838
+12% +$1.87M 0.06% 254
2026
Q1 		$15.3M Buy
+98,480
New +$23.7M 0.05% 274
2023
Q1 		– Sell
-76,820
Closed -$10.6M – 418
2022
Q4 		$10.6M Buy
76,820
+1,234
+2% +$182K 0.04% 310
2022
Q3 		$9.48M Buy
+75,586
New +$9.03M 0.04% 308

Other funds holding WING

Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
DCP
Darsana Capital Partners New York $22.3B AUM 42.01% 1-Year Est. Return
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $315B AUM 27.84% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
Marshall Wace
Marshall Wace London, United Kingdom $127B AUM 46.06% 1-Year Est. Return
Alyeska Investment Group
Alyeska Investment Group Chicago, Illinois $38.9B AUM 28.51% 1-Year Est. Return

William Blair Investment Management's WING Position: Q2 2026 in Review

William Blair Investment Management increased its Wingstop (WING) stake by 12% in Q2 2026, buying an estimated $1.87M and bringing the position to 110,318 shares worth $19.1M. The position accounts for 0.06% of the portfolio, ranked #254.

William Blair Investment Management first reported a position in WING in Q3 2022 and has held it in 4 quarters since. 425 funds tracked by Wall St. Rank hold WING as of Q2 2026.

  • William Blair Investment Management held 110,318 shares of Wingstop worth $19.1M as of Q2 2026.
  • William Blair Investment Management bought 11,838 Wingstop shares in Q2 2026, an estimated $1.87M.
  • Wingstop made up 0.06% of William Blair Investment Management's portfolio in Q2 2026, its #254 holding.
  • William Blair Investment Management first reported a position in Wingstop in Q3 2022 and has held it in 4 quarters since.
  • 425 funds tracked by Wall St. Rank held Wingstop as of Q2 2026.

Based on William Blair Investment Management's 13F filing for Q2 2026, filed 12 Aug 2026.